WBA and The Ring super featherweight titles · 15 rounds

Samuel
Serrano
VS
Yasutsune
Uehara

Serrano · UD 15/15

Apr 9, 1981 · Prefectural Gymnasium, Wakayama, 🇯🇵

Serrano going in43-5-1

Uehara going in27-4-0

Confirmation✓✓ two sources

MethodUD

Round15 of 15

TitleWBA and The Ring super featherweight titles

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Samuel_Serrano

✓

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Yasutsune_Uehara

✓

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/上原康恒

✓